<?php if (!defined('CORE_DIR')) die('Wrong entry point!');

/* 
 * Copyright 2010 Anton Muraviev a.k.a kuromaisu
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

// =============================================================================
// Section: MySQL Result Set
// =============================================================================

Aero::import('db/base/result');

/* -----------------------------------------------------------------------------
 * Class: MysqlResult
 * -----------------------------------------------------------------------------
 *
 * MySQL-specific implementation of <AeroDatabaseResult>.
 *
 */
class MysqlResult extends AeroDatabaseResult
{
	public function __construct($result)
	{
		$this->result = $result;
		$this->size = mysql_num_rows($result);
	}
	
	public function __destruct() 
	{
		return mysql_free_result($this->result);
	}
	
	protected function _fetch($container = 'object')
	{
		switch ($container)
		{
			case 'object':
				return mysql_fetch_object($this->result);
			case 'assoc':
				return mysql_fetch_assoc($this->result);
			case 'array':
				return mysql_fetch_row($this->result);
		}
	}
	
	protected function _seek($offset) 
	{
		return mysql_data_seek($this->result, $offset);
	}
}